write a python3 program to find simple interest

python3 :

# python3 program to find simple interest# for given principal amount , time and rate of interest
def simple_interest(p,t,r) :
    return (p * t * r)/100
# Driver codea =int(input('The principal amount is '))
b =int(input('The time period is '))
c =int(input('The rate of interest is '))

print('The Simple Interest is = ',simple_interest(a,b,c))

Output :